White Wormwood

Artemisia herba-alba

Native to:
Algeria, Canary Is., Morocco, Spain, Tunisia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Artemisia
Species:
Artemisia herba-alba
USDA Symbol:
ARHE10

Growth Characteristics

Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
aug,sep,oct
Bloom Colors:
yellow
Evergreen Shrub:
Yes
Landscaping Shrub:
Yes

Keystone Species Ranking

Caterpillar Keystone:
★★★★☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
browsed by ungulates, shelter for small animals
Salt Tolerant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from root crown after fire or grazing. Common in fire-prone Mediterranean ecosystems and shows vigorous regrowth.

Soil Requirements

Soil Type:
poor, rocky, well-drained soil
pH:
7.0 - 8.5 (neutral to alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
adapted to arid and semi-arid regions

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily at warm temperatures without pretreatment. Light may enhance germination rates.

The above propagation data sourced from Claude AI